2016~2023 CX-9 Rear engine mount aka torque arm part # TK78-39-040
FWD should be much easier, but AWD requires lowering the subframe held by 8 bolts (4 on each side). You will also need to disconnect the end links from the swaybar held by a 14mm bolt.
To start, remove all the under trays. Remove heat shield (1 10mm and 4 push pins). Remove bushing from the exhaust hanger. Disconnect both end links from the sway bar.
Now you are ready!
Remove the 2 17mm bolts holding the mount and loosen the third 17mm bolt.
Loosen the 8 subframe bolts (4 17mm and 4 19mm) and lower the...